Epson Stylus Pro 7700 Service Manual page 246

Epson Stylus Pro 7700/7710/7700M/7710M/7900/7910/9700/9710/9900/9910/WT7900/WT7910/9890/9908/7890/7908
4.4.4.8 PG HP Sensor
1. Remove the Control Panel. (p203)
2. Remove the IC Cover R and the IC Shaft Cover R.
3. Remove the Maintenance Tank R.
4. Remove the Right Cover. (p209)
5. Unlock the Carriage Unit and move it to the right end.
6. Remove the three screws that secure the Ink Mark Sensor, and remove the Ink
Mark Sensor.
A) Silver, Phillips, Bind P-tite with S.W & P.W. M3x10: three pieces
Figure 4-76
7. Rotate the gear shown in
in between the sensor's detector as shown in
DISASSEMBLY & ASSEMBLY
(p206)
(p208)
(p201)
until the cutout of the shading plate comes
Figure 4-76
.
Disassembly and Assembly Procedure
Ink Mark Sensor
Figure 4-75. Removing the Ink Mark Sensor
Shading Plate
Cutout
Figure 4-76. Rotating the Shading Plate
Revision I
A
Gear
246
Confidential